Home / 19,055,406.36-26,296,142.22-10,353,712.44

Finding the Fourth Proportional to 19,055,406.36, 26,296,142.22 and 10,353,712.44

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Solution

The fourth proportional to 19,055,406.36, 26,296,142.22 and 10,353,712.44 is: 14,287,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055,406.36 : 26,296,142.22 = 10,353,712.44 : x
  2. Step 2: Convert to fraction form
    19,055,406.36/26,296,142.22 = 10,353,712.44/x
  3. Step 3: Cross multiply
    19,055,406.36x = 26,296,142.22 × 10,353,712.44
  4. Step 4: Simplify right side
    19,055,406.36x = 272,262,694,827,223.19
  5. Step 5: Solve for x
    x = 272,262,694,827,223.19/19,055,406.36
  6. Step 6: Final answer
    x = 14,287,950.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.